5-(5-Bromothiophen-2-yl)-N'-(4-(diethylamino)benzylidene)-1H-pyrazole-3-carbohydrazide

5-(5-溴噻吩-2-基)-N'-(4-(二乙氨基)亚苄基)-1H-吡唑-3-甲酰肼

5-(5-Bromothiophen-2-yl)-N'-(4-(diethylamino)benzylidene)-1H-pyrazole-3-carbohydrazide (CAS 302918-14-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H20BrN5OS and a molecular weight of 446.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 302918-14-5
Jingsj CID: J-1426835-9
Molecular Formula: C₁₉H₂₀BrN₅OS
Chinese Name: 5-(5-溴噻吩-2-基)-N'-(4-(二乙氨基)亚苄基)-1H-吡唑-3-甲酰肼
Molecular Weight: 446.4 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-(5-Bromothiophen-2-yl)-N'-(4-(diethylamino)benzylidene)-1H-pyrazole-3-carbohydrazide?

The CAS number of 5-(5-Bromothiophen-2-yl)-N'-(4-(diethylamino)benzylidene)-1H-pyrazole-3-carbohydrazide is 302918-14-5.

What are the molecular formula and molecular weight of 5-(5-Bromothiophen-2-yl)-N'-(4-(diethylamino)benzylidene)-1H-pyrazole-3-carbohydrazide?

5-(5-Bromothiophen-2-yl)-N'-(4-(diethylamino)benzylidene)-1H-pyrazole-3-carbohydrazide has molecular formula C19H20BrN5OS and molecular weight 446.4 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-(5-Bromothiophen-2-yl)-N'-(4-(diethylamino)benzylidene)-1H-pyrazole-3-carbohydrazide (CAS 302918-14-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1426835-9 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.